/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apereo.portal.portlets.groupadmin;

import org.apache.commons.lang.StringUtils;
import org.springframework.binding.message.MessageBuilder;
import org.springframework.binding.message.MessageContext;

/** GroupFormValidator validates GroupForm objects in the group editing Spring Web Flow. */
public class GroupFormValidator {

    /**
     * Validate the detail editing group view
     *
     * @param group
     * @param context
     */
    public void validateEditDetails(GroupForm group, MessageContext context) {

        // ensure the group name is set
        if (StringUtils.isBlank(group.getName())) {
            context.addMessage(
                    new MessageBuilder().error().source("name").code("please.enter.name").build());
        }
    }
}
